They have offices in New Zealand and are owned by the same company that owns Safelite auto glass. Safelite said that SmithandSmith should have or be able to get you a windshield for a 2010 Camaro (even if they have to get it from Safelite).

Not sure on the Smith and Smith Co. but since there owned by Safelite, I'll throw this out there. Last go round, Safelite tried to install an offshore Chinese windshield for me. Made them take it back and get a GM one. Installer tried to tell me they have no control over what they get. I don't know if that's true or not, but they did find me an OE windshield the next day. Make sure you specifically ask for a genuine GM replacement if that's what you want.